In the same alternate timeline, Voyager's crew managed to counter the effects of the torpedo, but this timeline was erased anyway when a Krenim warship was destroyed. (VOYepisode: "Year of Hell")

In the main timeline, a Krenim chroniton torpedo was revealed to be the cause of an incident when Voyager was briefly fractured across multiple time periods (VOYepisode: "Shattered"), the same attack resulting in the abduction of an 'alternate' Janeway taken from a period just before Voyager was taken to the Alpha Quadrant, with this Janeway continuing to reside in the prime reality (VOYnovel: A Pocket Full of Lies).